7918164

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 21333312

約数和(自身を除く): 13415148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 131, 138, 146, 207, 219, 262, 276, 292, 393, 414, 438, 524, 657, 786, 828, 876, 1179, 1314, 1572, 1679, 2358, 2628, 3013, 3358, 4716, 5037, 6026, 6716, 9039, 9563, 10074, 12052, 15111, 18078, 19126, 20148, 27117, 28689, 30222, 36156, 38252, 54234, 57378, 60444, 86067, 108468, 114756, 172134, 219949, 344268, 439898, 659847, 879796, 1319694, 1979541, 2639388, 3959082, 7918164]

約数ペア:

[(1, 7918164), (2, 3959082), (3, 2639388), (4, 1979541), (6, 1319694), (9, 879796), (12, 659847), (18, 439898), (23, 344268), (36, 219949), (46, 172134), (69, 114756), (73, 108468), (92, 86067), (131, 60444), (138, 57378), (146, 54234), (207, 38252), (219, 36156), (262, 30222), (276, 28689), (292, 27117), (393, 20148), (414, 19126), (438, 18078), (524, 15111), (657, 12052), (786, 10074), (828, 9563), (876, 9039), (1179, 6716), (1314, 6026), (1572, 5037), (1679, 4716), (2358, 3358), (2628, 3013)]